Which party will win the Senate in 2026?
Senate Primary·Politics

Which party will win the Senate in 2026?

51%

Democratic Party

$864K Vol.

$86.6K today

$317K Liq.

Ends in 8 months

Which party will win the House in 2026?
Senate Primary·Politics

Which party will win the House in 2026?

85%

Democratic Party

$4M Vol.

$427K Liq.

Ends in 8 months

Texas Republican Senate Primary Winner
Senate Primary·Politics

Texas Republican Senate Primary Winner

61%

John Cornyn

$9M Vol.

$112K today

$321K Liq.

Ends in 2 months

Illinois Democratic Senate Primary Winner
Senate Primary·Politics

Illinois Democratic Senate Primary Winner

52%

Juliana Stratton

$245K Vol.

$164K Liq.

16

Ends in 2 days

Maine Democratic Senate Primary Winner
Senate Primary·Politics

Maine Democratic Senate Primary Winner

74%

Graham Platner

$2M Vol.

$131K Liq.

Ends in 3 months

Illinois Republican Senate Primary Winner
Senate Primary·Politics

Illinois Republican Senate Primary Winner

92%

Don Tracy

$476K Vol.

$90.6K Liq.

Ends in 2 days

Oklahoma Republican Senate Primary Winner
Senate Primary·Politics

Oklahoma Republican Senate Primary Winner

89%

Kevin Hern

$10.6K Vol.

$41.0K Liq.

Ends in 3 months

Michigan Democratic Senate Primary Winner
Senate Primary·Politics

Michigan Democratic Senate Primary Winner

55%

Mallory McMorrow

$173K Vol.

$49.1K Liq.

2

Ends in 5 months

Virginia Republican Senate Primary Winner
Senate Primary·Politics

Virginia Republican Senate Primary Winner

52%

Bert Mizusawa

$92.7K Vol.

$63.1K Liq.

4

Ends in 3 months

New Jersey Republican Senate Primary Winner
Senate Primary·Politics

New Jersey Republican Senate Primary Winner

46%

Richard Tabor

$694 Vol.

$23.8K Liq.

Ends in 3 months

Louisiana Republican Senate Primary Winner
Senate Primary·Politics

Louisiana Republican Senate Primary Winner

56%

Julia Letlow

$159K Vol.

$103K Liq.

2

Ends in 2 months

Oregon Democratic Senate Primary Winner
Senate Primary·Politics

Oregon Democratic Senate Primary Winner

96%

Jeff Merkley

$7.6K Vol.

$17.3K Liq.

1

Ends in 2 months

Alabama Republican Senate Primary Winner
Senate Primary·Politics

Alabama Republican Senate Primary Winner

79%

Barry Moore

$13.2K Vol.

$29.1K Liq.

Ends in 2 months

Colorado Democratic Senate Primary Winner
Senate Primary·Politics

Colorado Democratic Senate Primary Winner

73%

John Hickenlooper

$7.5K Vol.

$22.1K Liq.

Ends in 4 months

Kentucky Republican Senate Primary Winner
Senate Primary·Politics

Kentucky Republican Senate Primary Winner

51%

Andy Barr

$37.4K Vol.

$33.4K Liq.

Ends in 2 months

Georgia Republican Senate Primary Winner
Senate Primary·Politics

Georgia Republican Senate Primary Winner

77%

Mike Collins

$25.1K Vol.

$55.4K Liq.

1

Ends in 2 months

Oregon Republican Senate Primary Winner
Senate Primary·Politics

Oregon Republican Senate Primary Winner

59%

Jo Rae Perkins

$12.8K Vol.

$40.9K Liq.

Ends in 2 months

South Carolina Republican Senate Primary Winner
Senate Primary·Politics

South Carolina Republican Senate Primary Winner

83%

Lindsey Graham

$19.6K Vol.

$22.6K Liq.

Ends in 3 months

West Virginia Republican Senate Primary Winner
Senate Primary·Politics

West Virginia Republican Senate Primary Winner

94%

Shelley Moore Capito

$722 Vol.

$13.8K Liq.

Ends in about 2 months

Florida Democratic Senate Primary Winner
Senate Primary·Politics

Florida Democratic Senate Primary Winner

89%

Alexander Vindman

$4.1K Vol.

$31.6K Liq.

Ends in 5 months

Frequently Asked Questions

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Polymarket currently hosts 197 active markets for Senate Primary that lets you track or trade on predictions like “Which party will win the Senate in 2026?”. Whether you are tracking widely debated events or niche outcomes, the platform aggregates real-time odds based on over $17.0M in trading volume, providing a comprehensive view of fan and investor sentiment.

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As of today, the most active market is “Texas Republican Senate Primary Winner,” where the crowd is currently assigning a 61% chance to John Cornyn. These odds update in real-time as new information emerges and users trade, offering a dynamic snapshot of what the market believes will happen compared to traditional bookmaker odds.

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